On Thu, May 9, 2019, at 1:15 PM, Xiemin Chen wrote: > I use webrtc's AddTransceiver() interface to create a standalone video > track, now the stream count is correct and the server's answer sdp is > right too. > > However after B's new track is negotiated, A can see B's new video > track. I check the function handle_negotiated_sdp() and found that the > session_media->changed is never set so the > AST_CONTROL_STREAM_TOPOLOGY_SOURCE_CHANGED cannot be triggered. Is that > matter?
I'm not exactly clear on if A can see the new stream or not. Can you clarify? As well no, that field and type are used if an existing stream has changed. It's not used if a new stream is added. -- Joshua C. Colp Digium - A Sangoma Company | Senior Software Developer 445 Jan Davis Drive NW - Huntsville, AL 35806 - US Check us out at: www.digium.com & www.asterisk.org -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-dev mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-dev